Unlimited Energy and Time
     While  the  game  is  paused,  hold in the appropriate buttons to
activate  a  code.  Both codes can be active at the same time, but you
must  enter them one at a time. A code will remain in effect until you
beat the level or quit. You can't win any awards while using a code.

Cheat code:              Effect
Y, L, Right, & Select    Unlimited Energy
X, R, Down, & Select     Unlimited Time


Unlock All Levels
     During  the  first  cutscene,  hold in the appropriate buttons to
activate the code. This will unlock all levels for the profile you are
using.

Cheat code:              Effect
B, L, & Select           Unlock All Levels